Nathan L. Ellena

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Woodland Hills, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Glide cap for walker
- Patent number 5,778,605
- Issue date Jul 14, 1998
- Sunrise Medical HHG, Inc.
- Nate Ellena
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Folding tray for invalid walkers
- Patent number 5,392,802
- Issue date Feb 28, 1995
- Gaurdian Products, Inc.
- C. P. Farr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Folding tray for invalid walkers
- Patent number 5,273,063
- Issue date Dec 28, 1993
- Guardian Products, Inc.
- C. P. Farr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tubular crutch construction
- Patent number 4,733,682
- Issue date Mar 29, 1988
- Guardian Products, Inc.
- Nathan L. Ellena
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE